Percentage Tricks - How to calculate percentages in seconds Mental Maths- 15

Percentages play an important role in daily life and if we can calculate them fast without pen and paper ,Then its very handy and impressive.In this video we will learn some of the most basic yet very impressive percentage tricks. mathOgenius discord server -   / discord   A Game for mental maths- https://play.google.com/store/apps/de... Desktop Web Version- https://play.unity.com/mg/other/math-... Secrets to Mental Maths - https://amzn.to/3camkSh My other Two Helpful Channels ✅✅✅- 🔴🔴PhysicsOgenius-    / @physicsogenius   🔴🔴StudyOgenius-    / @studyogenius7110   🔴🔴🆕All Math Visualized E-book- https://gumroad.com/l/TKymR Do Subscribe and Share! It really Helps me ! Work Mail- [email protected] Wacom One tablet(I use to write with this on screen) Buy by clicking this link= https://amzn.to/2QZGJhO screen recorder=ZD soft screen WE also have a big facebook group where people can discuss and study math together! Link to our facebook group -   / 13507.  . like us on our facebook page!=   / mathogenius-.  . #mathOgenius